[ Quantifiers ]
_________ox is ___________ strong animal.
A. a, a
B. an, a
C. any, a
D. some, a

Random Topics:
TOEFLPresent & Past TensesRelative ClausePassive ModalsApostrophes and Grammar-Ing and Infinitive Verb PatternsCorrelative conjunctionsModal Verbs of Certainty and PossibilitySimple TensesModal Verbs & Perfect InfinitiveOther quiz:
Grammar › View“Put on your new shirt”, my mom said.
A. My mother asked him to put on my new shirt.
B. My mother told me put on my new shirt.
C. My mother asked me to put on your shirt.
D. My mother told me to put on my shirt.
Types of Simple Sentences › View
Stop, take your hands off of me!
A. declarative
B. imperative
C. interrogative
D. exclamatory
Grammar › ViewWhat a terrible day! This is the ________ day of my life.
A. worst
B. worse
C. most worse
D. worser
Tag Questions › View
Are your parents joining us for dinner?
A. Could you tell me whether are your parents joining us for dinner?
B. Could you tell me if your parents are joining us for dinner?